diff options
Diffstat (limited to 'test/Transforms/InstCombine/icmp.ll')
| -rw-r--r-- | test/Transforms/InstCombine/icmp.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/icmp.ll b/test/Transforms/InstCombine/icmp.ll index 929688195f..cf8305df2a 100644 --- a/test/Transforms/InstCombine/icmp.ll +++ b/test/Transforms/InstCombine/icmp.ll @@ -1113,3 +1113,13 @@ define i1 @or_icmp_eq_B_0_icmp_ult_A_B(i64 %a, i64 %b) { %3 = or i1 %1, %2 ret i1 %3 } + +; CHECK: @icmp_add_ult_2 +; CHECK-NEXT: [[AND:%[a-z0-9]+]] = and i32 %X, -2 +; CHECK-NEXT: [[CMP:%[a-z0-9]+]] = icmp eq i32 [[AND]], 14 +; CHECK-NEXT: ret i1 [[CMP]] +define i1 @icmp_add_ult_2(i32 %X) { + %add = add i32 %X, -14 + %cmp = icmp ult i32 %add, 2 + ret i1 %cmp +} |